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These high-strength pivoting lead blocks with cams are designed for halyard controls on larger keelboats and serve as "headknockers" on dinghies and beachcats for sheeting directly from the boom. The hole spacing and rivet size match Classic models, ensuring easy upgrades for existing setups. The cam mechanism reverses to allow for either up or down cleating. These blocks can also be used as becket blocks.
Pivoting Design: Features a pivoting mechanism for optimal line alignment and reduced friction.
Cam Cleat: Includes an integrated cam that reverses for either up or down cleating.
Compatibility: Hole spacing and rivet size are identical to Classic models for simple replacement.
Versatility: Suitable for halyard controls on keelboats and as headknockers on dinghies and beachcats.
Becket Function: Can be utilized as a becket block.
Specifications
• Brand: Harken
• Reference: 2157
• Sheave Ø: 40 mm
• Length: 112 mm
• Weight: 157 g
• Maximum line Ø: 10 mm
• Maximum working load: 91 kg
• Breaking load: 430 kg
